<template>
  <view ref="container">
    <view class="collectionGoods" v-if="collectProductList.length > 0">
      <view
        class="item acea-row row-between-wrapper"
        v-for="(item, collectProductListIndex) in collectProductList"
        :key="collectProductListIndex"
        @click="goGoodsCon(item)"
      >
        <view class="pictrue">
          <image :src="item.image" />
        </view>
        <view class="text acea-row row-column-between">
          <view class="infor line1">{{ item.storeName }}</view>
          <view class="acea-row row-between-wrapper">
            <view class="money font-color-red">￥{{ item.price }}</view>
            <view class="delete" @tap.stop="delCollection(collectProductListIndex)">删除</view>
          </view>
        </view>
      </view>
    </view>
    <Loading :loaded="loadend" :loading="loading"></Loading>
    <view
      class="noCommodity"
      style="background-color:#fff;"
      v-if="collectProductList.length < 1 && page > 1"
    >
      <view class="noPictrue">
        <image src="@/static/images/noCollection.png" class="image" />
      </view>
      <Recommend></Recommend>
    </view>
  </view>
</template>
<script>
import Recommend from "@/components/Recommend";
import { getCollectUser, getCollectDel } from "@/api/user";
import Loading from "@/components/Loading";
export default {
  name: "GoodsCollection",
  components: {
    Recommend,
    Loading
  },
  props: {},
  data: function() {
    return {
      page: 1,
      limit: 20,
      type:'collect',
      collectProductList: [],
      loadTitle: "",
      loading: false,
      loadend: false
    };
  },
  mounted: function() {
    this.get_user_collect_product();
  },
  onReachBottom() {
    !this.loading && this.get_user_collect_product();
  },
  methods: {
    goGoodsCon(item) {
      this.$yrouter.push({
        path: "/pages/shop/GoodsCon/index",
        query: { id: item.pid }
      });
    },
    get_user_collect_product: function() {
      let that = this;
      if (that.loading) return; //阻止下次请求（false可以进行请求）；
      if (that.loadend) return; //阻止结束当前请求（false可以进行请求）；
      that.loading = true;
      getCollectUser(that.page, that.limit,that.type).then(res => {
        that.loading = false;
        //apply();js将一个数组插入另一个数组;
        that.collectProductList.push.apply(that.collectProductList, res.data);
        that.loadend = res.data.length < that.limit; //判断所有数据是否加载完成；
        that.page = that.page + 1;
      });
    },
    //删除收藏；
    delCollection: function(index) {
      let that = this,
        id = that.collectProductList[index].pid,
        category = that.collectProductList[index].category;
      getCollectDel(id, category).then(function() {
        uni.showToast({
          title: "删除成功",
          icon: "success",
          duration: 2000,
          complete: () => {
            that.collectProductList.splice(index, 1);
            that.$set(that, "collectProductList", that.collectProductList);
          }
        });
      });
    }
  }
};
</script>
